This method of hanging was a common punishment at the time[when?] for traitors in Italy.[citation needed] However, the solemn expression on his face traditionally suggests that he is there by his own accord, and the card is meant to represent self-sacrifice more so than it does corporal punishment or criminality.
In other interpretations, The Hanged Man is a depiction of the Norse god Odin, who suspended himself from a tree in order to gain knowledge. There is also a Christian interpretation that portrays Judas Iscariot, and include the bags of silver in his hands. In the Lo Scarabeo African American tarot deck the 12th card of the major arcana is the Observer, depicting the Nigerian god "Ifa" of fate and destiny blindfolded and surrounded by eyes.
https://en.wikipedia.org/wiki/The_Hanged_Man_(tarot_card)